civicrm/civicrm-core — pull request #1850 by pratik-joshi (2013-10-24 11:29:31+00:00)
Title: HR-201 : core changes for this issue (introduction of new url argument ctype for case type menu items in hrcase extension)

fix for core changes in issue : http://issues.civicrm.org/jira/browse/HR-201

now the url for 'New Case' Form (Open Case) can take '&ctype=' argument which represents case type id, also done its handling in related Case files